The Russian stack — Semax + Selank, how are you running it?

S
Joined 2025
94 posts
3/16/2026 · 1184 views

Planning to run Semax 600 AM + Selank 600 when anxiety spikes (2-3x/week). Have seen three schools of thought:

  1. Same-session dose both peptides back-to-back. Quickest but you have saline drip city.
  2. Separate by 15-30 min to avoid intranasal dilution.
  3. Alternate days (Semax days and Selank days) to avoid blunting either.

Who's running what, and what did you settle on?

Growth + recovery
  • CJC-1295 no DAC · 100 mcg · pre-bed · sub-Q
  • Ipamorelin · 200 mcg · pre-bed · sub-Q
  • BPC-157 · 250 mcg · 2x/day · sub-Q

8 Replies

S
Joined 2026
41 posts
3/16/2026

Option 2 for me. 20 min between them. Back-to-back I lose half the second peptide out the front of my nose. Alternate days felt like I was gaming my anxiety schedule which is dumb because it doesn't schedule itself.

Focus stack
  • Semax · 600 mcg · AM intranasal · intranasal
  • Selank · 250 mcg · as needed · intranasal
S
Joined 2026
34 posts
3/17/2026

Separate by 15 min, different nostril for each. Might be placebo but I don't like the idea of two peptides competing for the same epithelial real estate.

P
Joined 2026
23 posts
3/17/2026

Same nostril, 15 min apart, tilt your head after each. The 'different nostril' thing might matter less than people think — the intranasal absorption area is much bigger than the part any spray actually hits.

N
Joined 2026
18 posts
3/18/2026

I ran alternate days for 2 months and stopped because it turns out my anxious days and my low-focus days aren't always the same days. The stack now is Semax every AM, Selank on demand. Works better.

S
Joined 2025
94 posts
3/19/2026

@hexaclinic that's fair. I was partly pattern-matching to the 'CJC/Ipa' framing where two really do combine. Different situation here.

Growth + recovery
  • CJC-1295 no DAC · 100 mcg · pre-bed · sub-Q
  • Ipamorelin · 200 mcg · pre-bed · sub-Q
  • BPC-157 · 250 mcg · 2x/day · sub-Q
H
Joined 2025
205 posts
hexaclinicContributor
3/19/2026

Consider also that the 'Russian stack' as marketed is a vibe, not a pharmacologically coordinated protocol. They're two different peptides doing different things. Run them based on what each of them does for you, not because they sound good as a pair.

Q2 stack
  • CJC-1295 no DAC · 100 mcg · pre-bed · sub-Q
  • Ipamorelin · 200 mcg · pre-bed · sub-Q
  • BPC-157 · 500 mcg · 2x/day · sub-Q
W
Joined 2026
17 posts
28d ago

Saving. Was going to run these both back-to-back because that's what the YouTube video showed. Thanks for the detail on separation.

C
Joined 2026
71 posts
26d ago

'They're two different peptides doing different things, run them for what they actually do' should be pinned on every stack thread in this sub.

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